OT-2026-000073238
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073238) never changes.
Identity and time
| Publication number | OT-2026-000073238 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7dbf-8112-d109d6c56e1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073238 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdda4dc194064bdcf0e482b10ae6fbc8f743cdc97a4cd11eb6b94c63f21b03fc |
|---|---|
| Markdown | d45788e35e8ab7e270a74bd1ac34f0ef9b83ecf08ca04e97f6993e6ca5faabb7 |
| Publication page | e0f717e7f57f80e2f5c4ba89e2029d22dde2b06405e1546c4e86b2344ddde479 |
| Manifest | b24e47775e1f821eb4fed04685a2e985598fdcb4a5281531c9859f72d97d5add |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | UA2XwiMRC2KBjZeDAHw6oDCzQEmUTB8Nmxoxfsfqbuj1bdj+cVeIsZXku0s3KrS7TLKZbJoXwk+TaBRPPooODg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:13.492540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073238observed e0f717e7f57f80e2f5c4ba89e2029d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:13.472901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073238/manifest.jsonobserved b24e47775e1f821eb4fed04685a2e985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.455405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073238/publication.mdobserved d45788e35e8ab7e270a74bd1ac34f0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:13.434784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073238/publication.txtobserved bdda4dc194064bdcf0e482b10ae6fbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|